/Engine/Plugins/FX/Niagara/Source/Niagara/Classes/NiagaraDataInterface.h
Used by the translator when dealing with signatures that turn into compiler tags to figure out the precise compiler tag.
virtual bool GenerateCompilerTagPrefix ( const [FNiagaraFunctionSignature](API\Plugins\Niagara\FNiagaraFunctionSignature) & InSignature, [FString](API\Runtime\Core\Containers\FString) & OutPrefix ) const